[INFO] cloning repository https://github.com/magurotuna/rust-procon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/magurotuna/rust-procon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagurotuna%2Frust-procon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagurotuna%2Frust-procon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29aedf1c00001166f77e7f8bc12d11fd27d14bfe
[INFO] testing magurotuna/rust-procon against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagurotuna%2Frust-procon" "/workspace/builds/worker-66/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/magurotuna/rust-procon on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/magurotuna/rust-procon
[INFO] finished tweaking git repo https://github.com/magurotuna/rust-procon
[INFO] tweaked toml for git repo https://github.com/magurotuna/rust-procon written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate git repo https://github.com/magurotuna/rust-procon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdf1a09c8c9047d3c075d0a20dbce69a3c44275ec239af9c470988d20374e9c5
[INFO] running `Command { std: "docker" "start" "-a" "cdf1a09c8c9047d3c075d0a20dbce69a3c44275ec239af9c470988d20374e9c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdf1a09c8c9047d3c075d0a20dbce69a3c44275ec239af9c470988d20374e9c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf1a09c8c9047d3c075d0a20dbce69a3c44275ec239af9c470988d20374e9c5", kill_on_drop: false }`
[INFO] [stdout] cdf1a09c8c9047d3c075d0a20dbce69a3c44275ec239af9c470988d20374e9c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74f8ecbccbf4b1c9555613174b82a595f31ad8865c32475f9321fab433e1347c
[INFO] running `Command { std: "docker" "start" "-a" "74f8ecbccbf4b1c9555613174b82a595f31ad8865c32475f9321fab433e1347c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-procon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.36s
[INFO] running `Command { std: "docker" "inspect" "74f8ecbccbf4b1c9555613174b82a595f31ad8865c32475f9321fab433e1347c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74f8ecbccbf4b1c9555613174b82a595f31ad8865c32475f9321fab433e1347c", kill_on_drop: false }`
[INFO] [stdout] 74f8ecbccbf4b1c9555613174b82a595f31ad8865c32475f9321fab433e1347c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7310cbf12268e4839c6cdac8332ba2460a5959512a43d6a53930000448aa9679
[INFO] running `Command { std: "docker" "start" "-a" "7310cbf12268e4839c6cdac8332ba2460a5959512a43d6a53930000448aa9679", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-procon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "7310cbf12268e4839c6cdac8332ba2460a5959512a43d6a53930000448aa9679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7310cbf12268e4839c6cdac8332ba2460a5959512a43d6a53930000448aa9679", kill_on_drop: false }`
[INFO] [stdout] 7310cbf12268e4839c6cdac8332ba2460a5959512a43d6a53930000448aa9679
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be3bc49f752c8ca5a1f8efe3edca83ef1bd0c45f0dde589f435c577048f80e2d
[INFO] running `Command { std: "docker" "start" "-a" "be3bc49f752c8ca5a1f8efe3edca83ef1bd0c45f0dde589f435c577048f80e2d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_procon-a1049ce908636291)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test binary_search::test_lower_bound_index ... ok
[INFO] [stdout] test binary_search::test_upper_bound_index ... ok
[INFO] [stdout] test character::test_to_i32 ... ok
[INFO] [stdout] test character::test_to_i64 ... ok
[INFO] [stdout] test character::test_to_u64 ... ok
[INFO] [stdout] test character::test_to_usize ... ok
[INFO] [stdout] test comparator::test_rev ... ok
[INFO] [stdout] test float::test_ord_float ... ok
[INFO] [stdout] test integer::test_factorize ... ok
[INFO] [stdout] test integer::test_lower_primes ... ok
[INFO] [stdout] test iterator::test_stepby ... ok
[INFO] [stdout] test iterator::test_vec ... ok
[INFO] [stdout] test modulo::test_gcd ... ok
[INFO] [stdout] test modulo::test_lcm ... ok
[INFO] [stdout] test union_find::test_disjoint_set ... ok
[INFO] [stdout] test modulo::test_mod_pow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_procon-f981026999d21692)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-procon
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be3bc49f752c8ca5a1f8efe3edca83ef1bd0c45f0dde589f435c577048f80e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3bc49f752c8ca5a1f8efe3edca83ef1bd0c45f0dde589f435c577048f80e2d", kill_on_drop: false }`
[INFO] [stdout] be3bc49f752c8ca5a1f8efe3edca83ef1bd0c45f0dde589f435c577048f80e2d